Sure, but don't complain if you use that computer to access any online account, especially financial and medical accounts, and you end up being hacked. Sorry, I loved Win 7 Pro a lot, but I won't risk our personal information.
It's worse than "There are no more security patches". The fact is, the Windows 10 patches now give the Bad Guys a pile of clear examples of things that need fixing on Win10 that will never get fixed on Win7. Win7 has a bulls-eye painted on its back now, and it will get progressively worse with time.
Using Win7 in a closed network environment (no internet connection) is the only way I'll run it from now on.
Use Norton 360 and MalwareBytes Premium, and you won’t get hacked.